Research Article

An Efficient Video Encryption Algorithm Based on the Pseudorandom Number Generator of Zipf Distribution

Figure 10

The encryption results for H.265/HEVC (Mobile, RaceHorses, PartyScene, FourPeople, ChinaSpeed, and BQTerrace). (a), (e), (i), (m), (q), and (u) are the original frame #1. (b), (f), (j), (n), (r), and (v) are the encrypted frame #1; (c), (g), (k), (o), (s), and (w) are the original frame #30. (d), (h), (l), (p), (t), and (x) are the encrypted frame #30.
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